package com.基本数据类型和引用数据类型区别01;

public class JavaSETest01 {

    private Integer a;//

    private static Integer b;//


    public static void main(String[] args) {
        int a=10;//
        double b = 3.5;

        a += b;

        a = (int) (a+b);
        b = a+b;

    }


}
